Problems with Boot Camp Assistant

2 days ago I installed Windows 10 on Boot Camp Assistant. Everything went perfectly except for:

Scroll Direction: The scroll direction is not proper. I'm using a trackpad btw, not an external mouse.

Volume Boop: Whenever I adjust the volume, there's a sound that plays similar to the alert sound "Boop" in how loud the volume is. This is not a real problem, but it's annoying.

Secondary Click: I am forced to use two fingers instead of right-click to make a secondary click.

I can't find any relevant options to fix this. I also posted a copy on answers.microsoft.com